Casio FX-82MS Manuel D’Utilisation
E-19
k Common and Natural Logarithms/
Antilogarithms
• Example 1: log 1.23
0.089905111
R
1.23
=
• Example 2: In 90 (= log
e
90) =
4.49980967
T
90
=
ln e
1
T
p
P
=
• Example 3: e
10
22026.46579
A
U
10
=
• Example 4: 10
1.5
31.6227766
A
Q
1.5
=
• Example 5: 2
3
0.125
2
W
D
3
=
• Example 6: (
2)
4
16
R
D
2
T
W
4
=
• Negative values inside of calculations must be enclosed
within parentheses. For details, see “Order of Operations.”
k Square Roots, Cube Roots, Roots,
Squares, Cubes, Reciprocals,
Factorials, Random Numbers,
Factorials, Random Numbers,
π
, and
Permutation/Combination
• Example 1:
2
3 5 5.287196909
L
2
+
L
3
-
L
5
=
• Example 2:
3
5
3
27 –1.290024053
A
D
5
+
A
D
R
D
27
T
=
• Example 4: 123
30
2
1023
123
+
30
K
=
• Example 5: 12
3
1728
12
N
=
1
7
7
• Example 3:
7
123 ( = 123 ) 1.988647795
7
A
H
123
=
• Example 6:
12
R
3
a
,
4
a
T
a
=
1 1
3 4
1
• Example 7: 8!
40320
8
A
f
=